Actress/activist. Although she suffered from multiple sclerosis since 1975, "Lenny," as she was known to friends, became a victim's rights activist after the murder of her daughter, actress Dominique Dunne. She later founded the organization “Justice for Homicide Victims, Inc.” Ex-wife of author Dominick Dunne. Mother of actor Griffin Dunne and author Alexander Dunne. (bio by: Celia Foster)